Factor Info

ID 138306
Size 887 digits / 2944 bits
Status composite
Value 12508455310939082364887569649409108018939034855355824937294426742956950450949007578766351599585757985799489079289252562989534682594252194940797187094252461420942521614700249051776331996503614171932248345058571039645722064561619665038208783561337768209055871410886324794652849665700223663536753742779407263123540964295894384104036558584599910343425736394785217084797510686594708405212734199796577597194467070012007681140505478980516467718050086565751322644590141386650283100162114528682661847236146671191325658720527501654141542104041068550901343150895486537938844267131422506573564656009586251424980915137622562278826718265156499043456457371415328698063766366171984580178723209420100917350075640222311518982771843429578788291088674639485410530128366165719171436638162526759358927967899456636043010455178583270459337990316037489808235152970444380879541189226634823340576133876692433949257

Factorizations

Primary (ID: 136423) 273836843403890391876716767 (proven prime)
(ID: 138307) 45678496565525978133986964602375010920794495646406520849171694539738184867102358430166690729301472157984621394584114516888441060506191428843984761906443848964831011365652863924137526775673792152473819624039878052063156912717239798106426901555435644455312193848891587281896355323257062802425884620306146917010810794554499687084340456365127692046541936131802697526025860123427015359486153075777154668354603168867012636857502108659485815918464945624067770976668569123190151881881783765527663866170714113369196083343377650035948917920047346720879134767394213016606735747715609844969820090135640123871608103795088415338121957768997790922016133712291248761607431063936132518847334074055111322127433658754237130031853444805816848468725698422893908175561194700295014374804205317503200053107476481788206660298885827469341816521959371044394693436837456539604489824256471 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.